Fix misconfigured jemalloc

[amosbird]

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• Build/Testing/Packaging Improvement

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ClickHouse will build on AArch64 even if MADV_FREE is not available. This fixes #8027

[alexey-milovidov]

Ok.

I don't know the exact conditions whether is MADV_FREE available (it depends on libc and Linux kernel). Probably it's better to check it explicitly.

But at maximum, replacing MADV_FREE to MADV_DONTNEED will only make jemalloc slightly slower.

[quyic]

[root@zhzj003 ClickHouse]# ninja -j 2
[1/8179] Building C object base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/eventfd.c.o
FAILED: base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/eventfd.c.o
/usr/local/bin/gcc -I/alidata/ClickHouse/base/glibc-compatibility/libcxxabi -I/alidata/ClickHouse/base/glibc-compatibility/musl/aarch64 -fdiagnostics-color=always -include /alidata/ClickHouse/base/glibc-compatibility/glibc-compat-2.32.h -pipe -fasynchronous-unwind-tables -falign-functions=32 -Wall -Werror -fomit-frame-pointer -O2 -g -DNDEBUG -O3 -D OS_LINUX -Wno-unused-command-line-argument -Wno-unused-but-set-variable -Wno-builtin-requires-header -std=gnu11 -MD -MT base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/eventfd.c.o -MF base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/eventfd.c.o.d -o base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/eventfd.c.o -c /alidata/ClickHouse/base/glibc-compatibility/musl/eventfd.c
/alidata/ClickHouse/base/glibc-compatibility/musl/eventfd.c:6:5: error: conflicting types for ‘eventfd’
6 | int eventfd(unsigned int count, int flags)
| ^~~~~~~
In file included from /alidata/ClickHouse/base/glibc-compatibility/musl/eventfd.c:1:
/usr/include/sys/eventfd.h:34:12: note: previous declaration of ‘eventfd’ was here
34 | extern int eventfd (int __count, int __flags) __THROW;
| ^~~~~~~
cc1: note: unrecognized command-line option ‘-Wno-builtin-requires-header’ may have been intended to silence earlier diagnostics
cc1: note: unrecognized command-line option ‘-Wno-unused-command-line-argument’ may have been intended to silence earlier diagnostics
[2/8179] Building C object base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/log.c.o
ninja: build stopped: subcommand failed.

I don't know what the problem is. Please help me

[weizuo93]

[root@zhzj003 ClickHouse]# ninja -j 2 [1/8179] Building C object base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/eventfd.c.o FAILED: base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/eventfd.c.o /usr/local/bin/gcc -I/alidata/ClickHouse/base/glibc-compatibility/libcxxabi -I/alidata/ClickHouse/base/glibc-compatibility/musl/aarch64 -fdiagnostics-color=always -include /alidata/ClickHouse/base/glibc-compatibility/glibc-compat-2.32.h -pipe -fasynchronous-unwind-tables -falign-functions=32 -Wall -Werror -fomit-frame-pointer -O2 -g -DNDEBUG -O3 -D OS_LINUX -Wno-unused-command-line-argument -Wno-unused-but-set-variable -Wno-builtin-requires-header -std=gnu11 -MD -MT base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/eventfd.c.o -MF base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/eventfd.c.o.d -o base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/eventfd.c.o -c /alidata/ClickHouse/base/glibc-compatibility/musl/eventfd.c /alidata/ClickHouse/base/glibc-compatibility/musl/eventfd.c:6:5: error: conflicting types for ‘eventfd’ 6 | int eventfd(unsigned int count, int flags) | ^~~~~~~ In file included from /alidata/ClickHouse/base/glibc-compatibility/musl/eventfd.c:1: /usr/include/sys/eventfd.h:34:12: note: previous declaration of ‘eventfd’ was here 34 | extern int eventfd (int __count, int __flags) __THROW; | ^~~~~~~ cc1: note: unrecognized command-line option ‘-Wno-builtin-requires-header’ may have been intended to silence earlier diagnostics cc1: note: unrecognized command-line option ‘-Wno-unused-command-line-argument’ may have been intended to silence earlier diagnostics [2/8179] Building C object base/glibc-compatibility/CMakeFiles/glibc-compatibility.dir/musl/log.c.o ninja: build stopped: subcommand failed.

I don't know what the problem is. Please help me

@quyic
Hi, I encounter the same problem now. Do you resolve it?